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FTP connection problems? Do yourself a favor and read Network Configuration.All FileZilla products fully support IPv6.http://worldipv6launch.org
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These are only the listening port forward rule (21 for Plain FTP and Explicit FTP over TLS), and the one for Implicit FTP over TLS (990). Where's the rule for the data port range? The Custom port range you defined in the Passive settings of the FTP server, it needs to be forwarded and opened as well.

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Ok as stated on the wiki, I changed passive ports 50000 to 50000. Port forwarded that 50000 in NAT of the router. Disabled "Require TLC session resumption on data connection...". And bam, I am connected.

I'm pretty sure the Wiki example pic says 50000 to 51000 (it should just be in the high region >49151 as those ports are unused). The text tells you to use min. 50 ports. One data port is not enough. and what your router shows on the site is just rules for single ports. The 60000 to 61000 rule is plain wrong.

You need to add a range, e. g. best use Service Name "Custom" and try to enter a range (50000-50100) and the same range (or the first port of it,depending on router) as local (translation) port. Then, add the same range as Custom port range in FZ Server.

### BEGIN SIGNATURE BLOCK ###No support requests per PM! You will NOT get any reply!!!
FTP connection problems? Do yourself a favor and read Network Configuration.All FileZilla products fully support IPv6.http://worldipv6launch.org
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